JL3 Servo Motors. JetWeb. Drives. Installation Manual

Transcription

1 JL3 Servo Motors Drives JetWeb Installation Manual Article # / Edition 2.05 February 2007 / Printed in Germany

2 Introduction JetWeb Edition 2.05 Jetter AG reserves the right to make alterations to its products in the interest of technical progress. These alterations need not be documented in every single case. This manual and the information contained herein have been compiled with due diligence. However, Jetter AG assumes no liability for printing or other errors or damages arising from such errors. The brand names and product names used in this document are trademarks or registered trademarks of the respective title owner. 2 Jetter AG

3 JL3 Servo Motors Introduction How to Contact us: Jetter AG Gräterstraße 2 D Ludwigsburg Germany Phone - Switchboard: Phone - Sales: Phone - Technical Hotline: Telefax - Sales: Sales: sales@jetter.de - Technical Hotline: hotline@jetter.de Internet address: This installation manual is an integral part of the JL3 servo motor series: Model: Serial #: Year of construction: Order #: To be entered by the customer: Inventory #: Place of operation: Copyright 2006 by Jetter AG. All rights reserved. Jetter AG 3

4 Introduction JetWeb Significance of this Installation Manual This installation manual is an integral part of the JL3 synchronous servo motor series and must be kept in a way that it is always at hand until the motor of the JL3 synchronous servo motor series will be disposed of. If the motor of the JL3 synchronous servo motor series is sold, alienated or loaned, this manual must be handed over. In any case you encounter difficulties to clearly understand this installation manual, please contact the manufacturer. We would appreciate any suggestions and contributions on your part and would ask you to contact us. This will help us to produce manuals that are more user-friendly and to address your wishes and requirements. This installation manual contains important information on how to transport, erect, install, operate, maintain, and repair the motors of the JL3 synchronous servo motor series. Therefore, this person must carefully read, understand and observe this manual, and especially the safety instructions. Missing or inadequate knowledge of the manual results in the loss of any claim of liability on part of Jetter AG. Therefore, the operating company is recommended to have the instruction of the persons concerned confirmed in writing. History Revision Comment 2.03 Original issue in English 2.04 Alterations as listed in appendix A (edition 2.04) 2.05 See Appendix A: "Recent Revisions", page 53 4 Jetter AG

5 JL3 Servo Motors Introduction Description of Symbols This sign is to indicate a possible impending danger of serious physical damage or death. Danger This sign is to indicate a possible impending danger of light physical damage. This sign is also to warn you of material damage. Caution This sign indicates hazard of life due to electric shock caused by a high operating voltage. This sign is to indicate hazard of serious physical damage or death due to accidentally touching dangerous parts of the device. You are asked to wear goggles. Failure to comply may lead to bodily injuries. This sign is to warn you of material damage due to applying hard blows or shocks to the motor flange and shaft. Important This sign is to indicate a possible impending situation which might bring damage to the product or to its surroundings. It also identifies requirements necessary to ensure faultless operation. Jetter AG 5

6 Introduction JetWeb You will be informed of various possible applications and will receive further useful suggestions. It also gives you words of advice on how to efficiently use hardware and software in order to avoid unnecessary efforts. Note / - Enumerations are marked by full stops, strokes or scores. Operating instructions are marked by this arrow. Automatically running processes or results to be achieved are marked by this arrow. PC and user interface keys. This symbol informs you of additional references (data sheets, literature, etc.) associated with the given subject, product, etc. It also helps you to find your way around this manual. 6 Jetter AG

7 JL3 Servo Motors Table of Contents Contents 1 Safety Instructions Generally Valid Safety Instructions Usage as Agreed Upon Usage Other Than Agreed Upon Who is permitted to operate the JL3 servo motor? Modifications and alterations to the motor Repairing and servicing the JL3 servo motor Decommissioning and disposing of the JL3 servo motor Ensure Your Own Safety Malfunctions Information Signs and Labels Earthing procedure Operating the holding brake ensuring personal safety Residual Dangers Hazards during Operation Hazards after POWER is turned OFF Instructions on EMC 15 2 Installation of the Servo Motor Scope of Delivery Important Notes Ambient conditions Avoiding damages Mechanical Installation Electrical Installation Checking the Installation Notes on Safety as regards the Installation Notes on Safety as regards Commissioning 25 3 Operating Conditions 26 4 Type Designation 27 5 Physical Dimensions 29 6 Technical Data 30 7 Description of Connections Motor Connection by means of the Motor Connector Series SC General remarks Motor power cable with mating connector 38 Jetter AG 7

8 Table of Contents JetWeb Motor power cable for JetMove 2xx Motor power cable for JetMove 6xx Connection assignment of terminal box Connection of the Resolver Motor power cable with mating connector Resolver cable for JetMove 2xx Resolver cable for JetMove 6xx HIPERFACE connection HIPERFACE cable with mating connector HIPERFACE cable for JetMove 2xx HIPERFACE cable for JetMove 6xx 49 8 Maintaining the Motor 50 9 Troubleshooting 51 List of Appendices Appendix A: Recent Revisions 53 Appendix B: Glossary 54 Appendix C: List of Illustrations 57 Appendix D: Index 58 8 Jetter AG

9 JL3 Servo Motors 1 Safety Instructions Contents 1 Safety Instructions 1.1 Generally Valid Safety Instructions The JL3 synchronous servo motor series JL complies with the safety regulations and standards in force. Special emphasis was given to the safety of the users. Of course, the user should adhere to the following regulations: relevant accident prevention regulations; accepted safety rules; EC guidelines and other country-specific regulations Usage as Agreed Upon Usage as agreed upon includes operation in accordance with this installation manual. The JL3 series of synchronous servo motors belongs to the category of brushless permanently excited precision motors of sine-shaped induced voltage. The JL3 synchronous servo motors have explicitely been designed for being torque, speed, and/or position controlled by specific servo amplifiers, such as JetMove xxx made by Jetter AG. This motor has not been laid out for direct connection to the three-phase supply network. Direct connection to the mains will result in destruction of the motor. The JL3 synchronous servo motor series may only be operated within the limits of the stated data, see chapter 6 "Technical Data", page 30. The rated AC voltage of the motors is 170 V, respectively 310 V. The winding insulation of the motors is rated at 560 V. During braking operation the DC link voltage of the servo amplifier, however, can amount up to DC 850 V. Thus, the motor is subject to the EC Low Voltage Directive. The JL3 synchronous servo motor series has especially been designed as a drive for machines that put high demands on dynamic performance and endurance. The JL3 servo motors may only be run under the operating conditions specified in this installation manual; see chapter 3 "Operating Conditions", page 26. The JL3 synchronous servo motors are installed in machines; they may only be commissioned as devices integrated in specific plants. The values rendered by the thermistor that is integrated into the motor windings must be evaluated and monitored. The JL3 synchronous servo motors are used for driving machinery, such as conveyors, production machines, and handling machines. Jetter AG 9

10 1 Safety Instructions JetWeb Usage Other Than Agreed Upon The JL3 synchronous servo motor series must not be used in technical systems which to a high degree have to be fail-save, e.g. ropeways and aeroplanes. If the JL3 synchronous servo motors are to be run under surrounding conditions, which differ from the conditions mentioned in chapter 3 "Operating Conditions", page 26, the manufacturer is to be contacted beforehand Who is permitted to operate the JL3 servo motor? Only instructed, trained and authorised persons are permitted to operate the JL3 synchronous servo motor series. Transport: Installation: Commissioning: Only by personnel with knowledge in handling electrostatically sensitive components. Only by specialists with training in mechanical and/or electrical engineering. Only by specialists with extensive knowledge of, and experience with, electrical engineering / drive technology Modifications and alterations to the motor For safety reasons, no modifications and changes to synchronous servo motors of the JL3 series and to their functions are permitted. Any modifications to the motor not expressly authorised by the manufacturer will result in a loss of any liability claims to Jetter AG. The original parts are specifically designed for the JL3 synchronous servo motor series. Parts and equipment of other manufacturers are not tested on our part, and are, therefore, not released by us. The installation of such parts may impair the safety and the proper functioning of the motor. Any liability on the part of Jetter AG for any damages resulting from the use of non original parts and equipment is excluded Repairing and servicing the JL3 servo motor The synchronous servo motors of the JL3 series must not be repaired by the operator. The synchronous servo motors of the JL3 series do not contain any parts that could be repaired by the operator. 10 Jetter AG

11 JL3 Servo Motors 1 Safety Instructions If a JL3 synchronous servo motors needs repairing, please send it to Jetter AG. For information on servicing the JL3 synchronous servo motors refer to chapter 8 "Maintaining the Motor", page Decommissioning and disposing of the JL3 servo motor The environmental regulations for the respective country apply to decommissioning and disposing of the JL3 synchronous servo motors on the operating company's premises. 1.2 Ensure Your Own Safety Disconnect the JL3 synchronous servo motor from the electricity mains to carry out maintenance work. By doing so, you will prevent accidents resulting from electric voltage and moving parts. Please follow the information given in chapter 1.3 "Residual Dangers", page 13. Danger Safety and protective devices, e.g. the barrier and cover of the terminal box or the thermal motor circuit-breaker must not in any case be shunted or by-passed. Dismantled protective equipment, such as the fuses and the thermal protection units of the motor, must be reattached prior to commissioning and checked for proper functioning. Do not wear protective gloves for fitting protective equipment. If the motor shaft starts turning inadvertently, the protective gloves could get caught in it. The JL3 synchronous servo motor can become over 130 C hot during operation without being damaged. For your own protection, do not touch the motor with bare hands (hazard of burning) before measuring the temperature of the motor enclosure. The machine manufacturer must see to an adequate protection against accidental contact being installed. Danger Before commissioning, the machine manufacturer must carry out a danger analysis of the respective machine and take adequate measures so that inadvertent motions will not lead to personal injury and to material damage. Jetter AG 11

12 1 Safety Instructions JetWeb Malfunctions In case of failures or damages, disconnect the motor from the mains immediately. Please follow the information given in chapter 1.3 "Residual Dangers", page 13. Malfunctions or other damages are to be reported to an authorised person at once. Secure the JL3 synchronous servo motors against improper or inadvertent use Information Signs and Labels Writings, information signs, and labels always have to be observed and kept readable. Damaged or unreadable information signs and labels are to be exchanged Earthing procedure Please mind proper earthing of servo amplifier and servo motor. Please ensure correct, low-resistance grounding of the frame by PE reference potential in the control cabinet, as otherwise safety of persons will not be guaranteed. The frame should have a conductive, low-resistance connection with the machine into which the servo motor has been integrated Operating the holding brake ensuring personal safety The holding brake can be controlled by the servo amplifier directly. In this case, though, the safety of persons is not guaranteed, as suppression of the brake winding is carried out without an additional external safety circuit. If the holding brake is not controlled by the servo amplifier directly, an additional circuit, e.g. by means of a varistor, must be provided. An operation of the holding brake that is safe for personnel requires an additional normally open contact in the brake circuit and a suppressor device, e.g. a varistor, for the brake circuit. 12 Jetter AG

13 JL3 Servo Motors 1 Safety Instructions 1.3 Residual Dangers Hazards during Operation HAZARD caused by high operating voltage! Extremely hazardous voltages of up to DC 900 V may occur! Danger Such voltages may result in muscle cramps, burns, unconsciousness, respiratory standstill, or death. Do not touch or undo electrical connections of the synchronous servo motor while it is live. The power connections may still be live, even though the motor is not turning. The operating voltage can amount to up to 900 V. There is a danger of electric arcing which is a danger to persons and to contacts. Danger Check all live parts for protection by an electrical barrier. Hot surface HAZARD! The JL3 synchronous servo motor can heat up during operation. The surface temperature of the motor can exceed 130 C. Caution Do not touch the JL3 synchronous servo motor during operation or during the cooling-off period following the switching off of the amplifier. If there are temperatures exceeding 60 C, please install protection against accidental contact. Please make sure that no temperature-sensitive parts have been connected or fastened to the motor. Jetter AG 13

14 1 Safety Instructions JetWeb HAZARD in explosive gas atmosphere! Danger Do not apply the JL3 synchronous servo motor in potentially explosive areas. DANGER of injuries caused by mechanic force! Caution This servo motor can move mechanic parts or sharp edges. Therefore, failure or malfunctioning of the amplifier or motor can be dangerous to persons or damage the manufacturing plant. This should be prevented by installing adequate safety devices. One safety precaution is to install a second set of limit switches to interrupt the power supply of the motor. Another safety precaution would be installing a guard. Make sure that hazards to persons or material damage are precluded even when the drive is rotating unintentionally. Do not remove any guards. Do not wear gloves, lest they should get caught in the rotating drive shaft. Danger Never touch a rotating drive shaft. DANGER of feather keys coming loose! Some motor shafts come with a feather key. If such a shaft is not equipped with a drive element (e.g. gearwheel, sprocket, pulley), the feather key can come loose when the shaft is spinning. Danger For this reason wear goggles, when the motor shaft is spinning. 14 Jetter AG

15 JL3 Servo Motors 1 Safety Instructions Hazards after POWER is turned OFF DANGER resulting from electric shock! Capacitors of the servo amplifier can store dangerous voltages for at least 7 minutes after the power has been switched off. The control and power connections may still be live, even though the motor is not turning. Danger Do never disconnect the motor when it is under voltage. Wait at least 7 minutes after switching off before disassembling the motor or disconnecting the servo amplifier and the motor from the mains. 1.4 Instructions on EMC The JL3 synchronous servo motor series has been designed for industrial use. It may cause radio interferences when used in residential areas. It is operated at the operator's own risk. The noise immunity of a system corresponds to the weakest component of the system. For this reason, correct wiring and shielding of cables is of paramount importantance. Important! Measures for increasing immunity to interference: Ground the panel and the frame according to chapter "Earthing procedure", page 12. Connect the resolver respectively the HIPERFACE. Connect the motor lines. The toroidal cores or the motor choke must be placed near the servo amplifier; connect shields at both ends of the cables. Connect holding brake, if available, and connect shields on both sides of the cables. Jetter AG 15

16 1 Safety Instructions JetWeb If a motor power cable is used which includes cores for brake control, the brake control cores must be shielded separately. Earth the shielding braid at both ends. Follow the instructions given in Application Note 016 "EMC-Compatible Installation of the Electric Cabinet" published by Jetter AG. The following instructions are excerpts from Application Note 016: On principle, physical separation should be maintained between signal and power lines. We recommend spacings greater than 20 cm. Cables and lines should cross each other at an angle of 90. All cables must be of a sufficient cross-section. Shielded cables must be used for the following lines: Analog lines, data lines, motor cables coming from inverter drives (servo output stage, frequency converter), lines between components and interference suppressor filter, if the suppressor filter has not been placed at the component directly. Shield cables at both ends. Unshielded wire ends of shielded cables should be as short as possible. The entire shield must, in its entire perimeter, be drawn behind the isolation, and then be clamped under an earthed strain relief with the greatest possible surface area. The shield (impedance shielding) must, in its entire perimeter, be drawn behind the shielding clamp of the metallised connector housing, respectively of the EMC gland bushing, its greatest possible surface area being clamped under a strain relief. 16 Jetter AG

17 JL3 Servo Motors 2.1 Scope of Delivery 2 Installation of the Servo Motor 2.1 Scope of Delivery Synchronous servo motor of the JL3 series Installation Manual Mounting Accessories (not included in the scope of delivery) Motor power cable, see chapter "Motor power cable with mating connector", page 38. Resolver cable or HIPERFACE cable, see chapter "Motor power cable with mating connector", page 44, and chapter "HIPERFACE cable with mating connector", page 47. Digital servo amplifier, e.g. JetMove 2xx or JetMove 6xx. Note! If you are not sure which accessories you will need: The sales staff of Jetter AG will gladly assist you in the selection. 2.2 Important Notes Important! Please read this installation manual before installing and commissioning this servo motor. Please keep to the terminal conditions (nameplate and installation manual) and to the technical data of the motor, see chapter 6 "Technical Data", page 30. Please check the assignments of servo amplifier and motor. Compare the continuous rated current and the AC rated voltage of servo amplifier and motor. Carry out the wiring according to the electric connection diagrams shown in a manual, e.g. in the operator's manual of the applied servo amplifier JetMove 2xx or JetMove 6xx. Jetter AG 17

18 2 Installation of the Servo Motor JetWeb Ambient conditions For the installation site of the JL3 synchronous servo motor, please give heed to the following ambient conditions: Ambient conditions: -20 C C Maximum height of installation position: 1,000 m above sea level Relative humidity: % (non-condensing) Important! In case of a deviation from the ambient conditions specified above, derating might be necessary. The synchronous servo motor of the JL3 series is not apt for installation in the open air, nor in a corrosive or contaminated atmosphere. Such ambient conditions will have negative effects on the service life of the motor Avoiding damages Do not run the JL3 synchronous servo motor at the three-phase supply network directly. The motor must be connected to a servo amplifier designed for that purpose, e.g. a JetMove xxx. Direct connection to the mains will result in destruction of the motor. Caution Do not apply excess force when mounting the motor. Do by all means refrain from applying hard blows or shocks to the motor flange and shaft. For fitting backlash-free output shafts with friction locking, please do by all means only use the specifically designed tightening thread in the motor shaft and warm up the power output elements, if possible. Fitting the power output elements may only be carried out by means of suitable tools. Please follow the instructions given by the power output element manufacturers. A special hint: Apply double-conical collets. Make sure the clutch is aligned correctly. Please follow the instructions given by the manufacturer of the clutch. An offset will produce intolerable vibrations and will damage ball bearings and clutch. 18 Jetter AG

19 JL3 Servo Motors 2.2 Important Notes Caution When using timing belts, by all means observe the permissible radial forces F R. Radial loads exceeding the limits will significantly reduce the service life of motors. If a belt drive is used, the minimum permitted diameter of the pinion, for example, is calculated as follows: d min M 0 /F R x 2. If possible, avoid axial load of the motor shaft. Axial load will significantly shorten the service life of the motor. When configuring the digital servo amplifier, make sure that the correct number of motor poles and of resolver poles is set. Faulty settings can result in overheating and destruction of the motor. JL3 synchronous servo motor series: Number of motor poles: 6 Number of resolver poles: 2 Please make sure there is sufficient heat dissipation, especially at the flange side of the motor. Derate the motor output, if necessary. During operation with rated data, the flange temperature of 65 C must not be exceeded. The thermistor of the motor must be integrated into the monitoring system of the servo amplifiers. All torque data have been determined for motors equipped with cooling plates. For calculating the 3.5 mm thick cooling plates, the following formula has been applied: Length of cooling plate in mm = 2.5 x flange size in mm Example: Cooling plate for a JL motor = 2.5 x 55 mm = mm The following cooling plate will result for JL2 motor types: mm x mm x 3.5 mm Jetter AG 19

20 2 Installation of the Servo Motor JetWeb 2.3 Mechanical Installation Prior to installing the motor, check it for possible damages in transit and/or storage. Please do notify us without delay of damaged mechanical equipment, as well as of corrosion damages to shaft or flange. If there is a brake, release it first. Try to turn the rotor by hand; it must react easily. Watch out for unusual scraping noises. At manufacturing, the rotor of the motor is balanced electronically. Before fitting the power output elements to the end of the shaft, remove the corrosion protection that might still be covered with. Do by all means refrain from applying hard blows or shocks to the motor flange and shaft. For fitting clutches, gear wheels or pulleys, please do by all means only use the specifically designed tightening thread in the motor shaft, see Fig. 1, and warm up the power output elements, if possible. Spacer Washer Fig. 1: Example: Fitting a power output element For fitting power output elements use as far as possible only frictional collets and clutches which are free from backlash. Please pay attention to the correct alignment of the coupling (as little unbalanced mass as possible). A balance error produces vibrations and will damage ball bearings and coupling. Check power output elements (coupling, gearbox, pulley) for tight fit and correct set-up. 20 Jetter AG

21 JL3 Servo Motors 2.3 Mechanical Installation Please give heed to the admissible radial and axial forces. For this, please, do also by all means read the chapter "Avoiding damages", page 18. By all means avoid a hyperstatic arrangement of the motor shaft bearings by using a rigid clutch and an external additional bearing (e.g. in the gearbox). The installation location must be free from conductive and corrosive substances. For encapsulated installation, please consult our application department. Protect the motors against liquids soaking into the bearing in case the shaft end is installed upwards (design V1); refer to Fig. 2. Type IM B 5 (B5) IM V 1 (V1) IM V 3 (V3) A-Side B-Side Fig. 2: Mounting Positions of JL4 Motors Ensure unobstructed ventilation of the JL3 synchronous servo motor and observe the maximum ambient and flange temperatures. The permitted ambient temperature has been specified in chapter 3 "Operating Conditions", page 26. The maximum permitted flange temperature during operation is 65 C. In order to remove gears, pulleys etc. please use a pulling device according to Fig. 3. Jetter AG 21

22 2 Installation of the Servo Motor JetWeb Spacer Washer Fig. 3: Removing a power output element 2.4 Electrical Installation Have installation jobs carried out by qualified personnel only, see chapter "Who is permitted to operate the JL3 servo motor?", page 10. Please check the assignments of servo amplifier and servo motor. Compare the continuous rated current and the rated AC voltage of servo amplifier and motor. The cable diameter must be designed according to the continuous rated current of the motor. Please do also observe the ambient conditions, the mode of installation and the local regulations. To connect resolver, HIPERFACE or power units, you can use prefabricated cables available from Jetter, or opt for self-made cables. Please refer to chapter 7 "Description of Connections", page 37. All cables and pipes have to be run in a way that nobody gets entangled in them. When laying lines, the bending radiuses must be observed. Carry out the wiring according to the electric connection diagrams shown in the manual, e.g. in the operator's manual of the applied servo amplifier JetMove xxx. Check whether all ground cables are connected, see chapter "Earthing procedure", page Jetter AG

23 JL3 Servo Motors 2.5 Checking the Installation For installation according to EMC, the chapter 1.4 "Instructions on EMC", page 15 must be read and observed. In addition, the explanations given in the operating manual of the respective servo amplifier, e. g. JetMove xxx, are to be observed. In particular, connect the shields according to the connection diagrams given in the operating manuals of the servo amplifiers. 2.5 Checking the Installation Check servo motor and servo amplifier wiring and connections by means of the connection diagrams used. A possibly existing holding brake must be checked for proper functioning (attach DC 24 V, the brake must be released then). Check to see whether the rotor of the motor can be turned easily (a possibly existing brake must be released beforehand). Watch out for possible unusual scraping noises. Check to see whether all necessary protection measures against accidental contact with live or moving parts have been taken. Carry out any other checks specific to or required for your system. Please do by all means set the correct number of motor poles and of resolver poles. Faulty settings can result in overheating and destruction of the motor. JL3 synchronous servo motor series: Number of motor poles: 6 Number of resolver poles: 2 Note: For the digital servo amplifiers JetMove xxx by Jetter AG, the correct motor type must be set. The settings of the motor and resolver pole numbers will then be correct automatically. Put the drive into operation according to the operating manual of the servo amplifier. When using multi-axis systems, put each drive unit (servo amplifier / motor) into operation separately. Jetter AG 23

24 2 Installation of the Servo Motor JetWeb 2.6 Notes on Safety as regards the Installation HAZARD caused by high operating voltage! Extremely hazardous voltages of up to DC 900 V may occur! Danger Please, observe the following precautions in order to avoid injuries such as muscle cramps, burns, unconsciousness, respiratory standstill or possibly death: Have installation and maintenance jobs carried out by qualified personnel only, see chapter "Who is permitted to operate the JL3 servo motor?", page 10. Switch off the operating voltage. Please take into account the information on residual dangers given in chapter "Hazards after POWER is turned OFF", page 15. Before carrying out installation and maintenance jobs, isolate the JL3 synchronous servo motor and all connected devices from the mains (pull out the mains plug). 24 Jetter AG

25 JL3 Servo Motors 2.7 Notes on Safety as regards Commissioning 2.7 Notes on Safety as regards Commissioning HAZARD caused by high operating voltage! Extremely hazardous voltages of up to DC 900 V may occur! Danger Please, observe the following precautions in order to avoid injuries such as muscle cramps, burns, unconsciousness, respiratory standstill or possibly death: Have commissioning jobs carried out by qualified personnel only, see chapter "Who is permitted to operate the JL3 servo motor?", page 10. Prior to commissioning, please do the following: Reattach the dismantled thermistor and check it for proper functioning. Reattach dismantled protective equipment and check it for proper functioning. This way, protection from moving parts of the machine will be achieved. Protect the servo motor against accidental contact with live parts and components. Connect to the servo motor only devices or electrical components, e.g. resolver, HIPERFACE or servo motor, that have been sufficiently separated from the connected electric circuits. Always carry out each commissioning, even a short functional test, with correctly connected PE bus; Jetter AG 25

26 3 Operating Conditions JetWeb 3 Operating Conditions Operating Parameters Transport Temperature -20 C to 70 C; maximum fluctuation: 20 C per hour Air humidity Relative humidity up to 90 %, no condensation Climatic Category Category 2K4 to DIN EN Storage Storage Temperature -20 C to 70 C; maximum fluctuation: 20 C per hour Air humidity Relative humidity up to 90 %, no condensation Climatic Category Category 1K4 to DIN EN Storage Only in original packing in a dry, dust-free and non-vibrating room Storage Period No limitation Operation at Rated Data to chapter 6 "Technical Data", page 30 Ambient temperature 5 C to 40 C at an altitude of up to 1,000 m above sea level Air humidity Relative humidity 15 to 85 %, no condensation Climatic Category Category 3K4 to DIN EN Installation Horizontal position (B5) to Fig. 2 on Page 21 If the module is operated at an altitude higher than 1,000 m above sea level, derating will be required. A clearance of at least 10 cm above and below the motor must be maintained to provide proper air circulation. Derating (currents and 1 % per C in the range of 40 C to 50 C up to 1,000 m above sea level torques) At altitudes higher than 1,000 m above sea level and 40 C: 6 % 17 % 30 % 55 % at 2,000 m above sea level; at 3,000 m above sea level; at 4,000 m above sea level; at 5,000 m above sea level; At altitudes higher than 1,000 m above sea level and a temperature reduction of 10 C per 1,000 m no derating is required. Maximum permissible 65 C + 10 % flange temperature Class of protection IP 65 Insulation Class F acc. to VDE 0530 EMC Electro-Magnetic Compatibility EMC is ensured if the following requirements as to filtering and shielding are fulfilled: (cf. chapter 1.4 "Instructions on EMC", page 15) Emitted interference to DIN EN and DIN EN Immunity to DIN EN Jetter AG

27 JL3 Servo Motors 4 Type Designation JL R V B P M S C F X Motor type JL Frame size 3 Continuous stall torque in Ncm Back EMF constant in V/KRPM Thermostatic circuit-breaker 3 = Thermostatic circuit-breaker 145 C *) 4 = Overtemperature protection PTC 6 = KTY Shaft tolerances R - Concentricity tolerance of the shaft ends to DIN 42955R *) Class of protection V - Degree of protection IP65 without shaft seal *) V2 = Degree of protection IP65 with shaft seal B - Brake _ = No Brake *) B = brake DC 24 V P - Shaft _ = Plain Shaft *) P = Feather key DIN 6885 M - Winding insulation _ = Winding for U DC = 560 V up to 850 V during braking operation *) S - Electric connection _ = Vertical position of the Connector *) S-A = Horizontal position of the connector in the direction of the motor shaft S-B = Horizontal position of the connector against the direction of the motor shaft S-X = Horizontal position of the connector; rotatable C- Connector type _ = Encoder connector series RC and motor connector series SC for JL2 through JL4, JK4 through JK6, motor connector series SM for JL5 through JL8, JK7 *) C1 = Encoder connector of the RC series and motor connector of the SC series (only for JL5) F = Encoder type _ = Resolver 2-Pin *) F2 = HIPERFACE (SKS36 for JL2 or SRS50 for JL3 through JL8, respectively JK4 through JK7) F3 = HIPERFACE (SKM36 for JL2 or SRM50 for JL3 through JL8, respectively JK4 through JK7) Additional Options X - Other configuration (e. g. specific customer requirements) Has been specified further in the product description *) If in an order no specifications have been made on optimum protection against overtemperature and on extras to be provided, the features marked by bold *) are a standard of the respective motor. Jetter AG 27

28 4 Type Designation JetWeb Ordering Instructions Mating connectors and feather keys have to be ordered separately. The JL3 series also includes motors equipped with HIPERFACE. Selection Criteria Continuous stall torque M o [Nm] Rated speed n n [rpm] Rotor inertia of motor and load J [kgcm 2 ] RMS torque (calculated) M rms [Nm] For calculating the required servo motors and servo amplifiers, both the static and the dynamic load have to be considered (acceleration and deceleration). Word of Advice on Accessories For the operation of synchronous servo motors, a motor cable, a resolver or HIPERFACE cable, a servo amplifier and possibly a speed reducer are required. Jetter AG employees would be glad to assist you in selecting the cables, the servo amplifier and a suitable speed reducer. Word of Advice on the Holding Brake As an alternative, there are motors with integrated holding brake available. The permanent magnet brake is controlled by DC 24 V; in de-energized condition, it will block the rotor. The holding brakes have been designed as standstill brakes! They are not approved for permanent slowing down the motor as a part of the operating mode! 28 Jetter AG

29 JL3 Servo Motors 5 Physical Dimensions Ø 115 Ø x ø7 86 x C M4x10 Ø 80 j6 Ø 14 k6 74 x 74 F B M4x10 Ø 80 j6 Ø 14 k6 74 x 74 F D E C K (K1 = with brake) 102,5 A Ø 115 Ø K (K1 = with brake) 4 x ø7 86 x 86 Design with resolver JL JL JL JL Design with HIPERFACE JL JL JL JL K K1 A B C D E F K K1 A B C D E F Optional motor design with feather key to DIN 6885-A 5x5x22 Ø 80 j6 Ø 14 k6 Fig. 4: Mounting dimensions of the JL3 motor series M4 x P9 All dimensions in mm The connectors of the option S-X are positioned 7 mm higher Jetter AG 29

30 6 Technical Data JetWeb 6 Technical Data Technical Data - JL3 Synchronous Servo Motor Series, Part 1 Motor Type JL JL Motor Data Continuous Stall M o Nm Torque Continuous Stall I o A Current Back EMF Constant K E V/KRPM Torque Constant K T Nm/A Winding resistance R Ph Ω phase to phase Winding inductance L Ph mh phase to phase Electrical time constant T el ms Mechanical time T mech ms constant Thermal time constant T ther min Number of Motor Poles p mot Number of Resolver Poles p res JL Rated Data Rated Torque M n Nm Rated Speed n n RPM 3,000 4,500 6,000 Continuous Rated Current I n A Peak Values Peak Torque M max Nm Peak current I max A Peak Speed n max RPM 12,000 12,000 12,000 Mechanical Parameters Rotor Inertia J kg*cm Weight without Brake m kg Weight with Brake m Br kg Axial load *) F A N Radial load *) F R N Jetter AG

31 JL3 Servo Motors Technical Data - JL3 Synchronous Servo Motor Series, Part 1 Holding Brake for DC 24 V (optional) Holding Torque M BR Nm 4.5 Supply voltage U BR V DC 24 V (-10 % - +6 %) Rated output P BR W 12 Rotor Inertia J Br kg*cm Painting Other Technical Data Dull black, colour RAL 9005 (no stability to solvents, such as Trilene, thinners, etc.) Ball Bearing Service Life operating hours Thermal Motor Protection Thermo switch 145 C, optional PTC resistor, respectively NTC resistor Brake Trip Point 24 V - 5 %, and 24 V + 10 % All specified current and voltage values are RMS values. *) Maximum allowed radial or axial force at RPM. The axial force F A must not become greater than a third of the radial force F R. Jetter AG 31

32 6 Technical Data JetWeb Technical Data - JL3 Synchronous Servo Motor Series, Part 2 Motor Type JL JL Motor Data Continuous stall torque M o Nm Continuous stall I o A current Back EMF constant K E V/KRPM Torque Constant K T Nm/A Winding resistance R Ph Ω phase to phase Winding inductance L Ph mh phase to phase Electrical time constant T el ms Mechanical time T mech ms constant Thermal time constant T ther min Number of Motor Poles p mot Number of Resolver Poles p res JL Rated Data Rated Torque M n Nm Rated Speed n n RPM 3,000 4,500 3,000 Continuous rated current I n A Peak Values Peak Torque M max Nm Peak Current I max A Peak Speed n max RPM 12,000 12,000 12,000 Mechanical Parameters Rotor Inertia J kg*cm Weight without Brake m kg Weight with Brake m Br kg Axial load *) F A N Radial load *) F R N Jetter AG

33 JL3 Servo Motors Technical Data - JL3 Synchronous Servo Motor Series, Part 2 Holding Brake for DC 24 V (optional) Holding Torque M BR Nm 4.5 Supply voltage U BR V DC 24 V (-10 % - +6 %) Rated output P BR W 12 Rotor Inertia J Br kg*cm Painting Other Technical Data Dull black, colour RAL 9005 (no stability to solvents, such as Trilene, thinners, etc.) Ball Bearing Service Life 20,000 operating hours Thermal Motor Protection Thermo switch 145 C, optional PTC resistor, respectively NTC resistor Brake Trip Point 24 V - 5 %, and 24 V + 10 % All specified current and voltage values are RMS values. *) Maximum allowed radial or axial force at 3,000 RPM. The axial force F A must not become greater than a third of the radial force F R. Jetter AG 33

34 6 Technical Data JetWeb Technical Data - JL3 Synchronous Servo Motor Series, Part 3 Motor Type JL JL Motor Data Continuous stall torque M o Nm Continuous stall I o A current Back EMF constant K E V/KRPM Torque Constant K T Nm/A Winding resistance R Ph Ω phase to phase Winding inductance L Ph mh phase to phase Electrical time constant T el ms Mechanical time T mech ms constant Thermal time constant T ther min Number of Motor Poles p mot Number of Resolver Poles p res JL Rated Data Rated Torque M n Nm Rated Speed n n RPM 3,000 4,500 3,000 Continuous rated current I n A Peak Values Peak Torque M max Nm Peak Current I max A Peak Speed n max RPM 12,000 12,000 12,000 Mechanical Parameters Rotor Inertia J kg*cm Weight without Brake m kg Weight with Brake m Br kg Axial load *) F A N Radial load *) F R N Jetter AG

35 JL3 Servo Motors Technical Data - JL3 Synchronous Servo Motor Series, Part 3 Holding Brake for DC 24 V (optional) Holding Torque M BR Nm 4.5 Supply voltage U BR V DC 24 V (-10 % - +6 %) Rated output P BR W 12 Rotor Inertia J Br kg*cm Painting Other Technical Data Dull black, colour RAL 9005 (no stability to solvents, such as Trilene, thinners, etc.) Ball Bearing Service Life 20,000 operating hours Thermal Motor Protection Thermo switch 145 C, optional PTC resistor, respectively NTC resistor Brake Trip Point 24 V - 5 %, and 24 V + 10 % All specified current and voltage values are RMS values. *) Maximum allowed radial or axial force at 3,000 RPM. The axial force F A must not become greater than a third of the radial force F R. Corner points M [Nm] U n M max M z I max M o M x M n n z n n n o -1 n [min ] Fig. 5: Characteristic curve according to the JL3 synchronous servo motor series Jetter AG 35

36 6 Technical Data JetWeb Corner Points: Characteristic curves for JL3 servo motors, part 1 Motor Type JL JL JL JL AC rated voltage U n V Rated torque M n Nm Rated speed n n RPM 3,000 4,500 6, Continuous stall torque Nm M o Peak torque M max Nm Peak torque M x at n n Nm Idling speed n o RPM 5,410 7,370 7,020 4,230 Limit speed n z at I max + RPM 1,050 3,860 3,610 1,570 M z Limit torque M z at I max + n z Nm Corner Points: Characteristic curves for JL3 servo motors, part 2 Motor Type JL JL JL JL JL AC rated voltage U n V Rated torque M n Nm Rated speed n n RPM 4,500 3,000 3,000 4,500 3,000 Continuous stall torque Nm M o Peak torque M max Nm Peak torque M x at n n Nm Idling speed n o RPM 7,680 4,000 3,930 7,680 4,030 Limit speed n z at I max + M z RPM 4,690 1,900 1,840 4,990 2,180 Limit torque M z at I max Nm n z 36 Jetter AG

37 JL3 Servo Motors 7.1 Motor Connection by means of the Motor 7 Description of Connections 7.1 Motor Connection by means of the Motor Connector Series SC General remarks Important! Alternative measures to avoid malfunctions of the control system and the motor: Operate the brake via a separately shielded brake line. The distance between brake line and motor power cable should be greater than 20 cm. This is the preferred solution. Always connect brake lines to a separate power supply unit DC 24 V if brake and motor lines are run together in one bunch of cables, and are not separately shielded. Important! Measures to avoid oscillation and blocking of the motor: Avoid mixing-up of phase conductors, resp. be sure to connect the phase conductors according to pin assignment. Jetter AG 37

38 7 Description of Connections JetWeb Motor power cable with mating connector Note! The suitable mating connector (female connector) of the synchronous servo motor series JL3 can be ordered from Jetter AG by supplying the following particulars: Article # Article # Motor connector JL2-JL4/JK4-JK6 without brake Motor connector JL2-JL4/JK4-JK6 with brake Note! The Jetter Motor power cable of the synchronous servomotor series JL3 can be purchased from Jetter AG. It is confectioned with the matching motor connector and can be ordered by the following cable confection numbers: Without Brake: Cable confection # 26.1 For JetMove 203 and JetMove 206 Cable confection # 26.1 For JetMove 601 through 610 With Brake: Cable confection # 24.1 For JetMove 203 and JetMove 206 Cable confection # 24.1 For JetMove 601 through 610 Mating connector of the motor (solder side) Solder Side Fig. 6: View on the SC series mating connector of the motor (internal thread M23) 38 Jetter AG

39 JL3 Servo Motors 7.1 Motor Connection by means of the Motor Motor power cable for JetMove 2xx Motor power cable - Cable confection # 26.1 Connecting terminals of JetMove 2xx Shield Mating connector of the motor (female, solder side) 4 x 1.5 mm 2 Shielded, highly flexible 4-wire The wires have been cable with PE. equipped with wire end ferrules. Cable Solder Side Adapter JetMove 2xx Union Nut Mating Connector 65 Sealing and Strain Relief Element Mating Connector Cable Strap Motor Cable 1 mm max. Shielding Collar 360 All-round Contact of the Braided Shield Individual Cores Solder Side Connect both sides of the shield with the greatest possible surface area! Use metallized housing only! Pin Wire Number Signal Pin X62.U2 1 Phase 1 1 X62.V2 2 Phase 2 5 X62.W2 3 Phase 3 2 X62.PE Yellow-green PE conductor Dimensions of the motor mating connector are specified in millimeters. Jetter AG 39

40 7 Description of Connections JetWeb Motor power cable - Cable confection # 24.1 Connecting terminals of JetMove 2xx Shield Mating connector of the motor (female, solder side) 7 x 1.5 mm 2 Shielded, highly flexible 6-wire The wires have been cable with PE. equipped with wire end ferrules. Cable Solder Side Adapter JetMove 2xx Union Nut Mating Connector 65 Sealing and Strain Relief Element Mating Connector Cable Strap Motor Cable 1 mm max. Shielding Collar 360 All-round Contact of the Braided Shield Individual Cores Solder Side Connect both sides of the shield with the greatest possible surface area! Use metallized housing only! Pin Wire Number Signal Pin X62.U2 1 Phase 1 1 X62.V2 2 Phase 2 5 X62.W2 3 Phase 3 2 X62.PE Yellow-green PE conductor X10.BRAKE2 5 Brake + 6 X10.GND 4 Brake - 4 Dimensions of the motor mating connector are specified in millimeters. 40 Jetter AG

41 JL3 Servo Motors 7.1 Motor Connection by means of the Motor Motor power cable for JetMove 6xx Motor power cable - Cable confection # 26.1 Connecting Terminals of JetMove 601 through JetMove 610 Shield Mating connector of the motor (female, solder side) 4 x 1.5 mm 2 Shielded, highly flexible 4-wire cable with PE. Cable Solder Side The wires are equipped with wire end ferrules. The shield is not attached to the servo amplifier side. The shield is connected with the servo amplifier via PE. Adapter Union Nut Sealing and Strain Relief Element Shielding Collar 360 All-round Contact of the Braided Shield Individual Cores Mating Connector Solder Side Connect shield with the greatest possible surface area! Use metallized housing only! Pin Wire Number Signal Pin X9.U2 1 Phase 1 1 X9.V2 2 Phase 2 5 X9.W2 3 Phase 3 2 X9.PE Yellow-green PE conductor Dimensions of the motor mating connector are specified in millimeters. Jetter AG 41

42 7 Description of Connections JetWeb Motor power cable - Cable confection # 24.1 Connecting Terminals of JetMove 601 through JetMove 610 Shield Mating connector of the motor (female, solder side) 7 x 1.5 mm 2 Shielded, highly flexible 6-wire cable with PE. Cable Solder Side The wires are equipped with wire end ferrules. The shield is not attached to the servo amplifier side. The shield is connected with the servo amplifier via PE. Adapter Union Nut Sealing and Strain Relief Element Shielding Collar 360 All-round Contact of the Braided Shield Individual Cores Mating Connector Solder Side Connect shield with the greatest possible surface area! Use metallized housing only! Pin Wire Number Signal Pin X9.U2 1 Phase 1 1 X9.V2 2 Phase 2 5 X9.W2 3 Phase 3 2 X9.PE Yellow-green PE conductor X9.Brake+ 5 Brake + 6 X9.Brake- 4 Brake - 4 Dimensions of the motor mating connector are specified in millimeters. 42 Jetter AG

43 JL3 Servo Motors 7.1 Motor Connection by means of the Motor Connection assignment of terminal box Connection Assignment of Terminal Box *) Connection Terminals of the Amplifier Motor Terminal Box - Terminal Assignment U2 Pin 1 Phase 1 V2 Pin 2 Phase 2 W2 Pin 3 Phase 3 PE Pin 4 Protective earth *) alternatively to motor connectors Pin 7 Brake + Pin 8 Brake - Jetter AG 43

44 7 Description of Connections JetWeb 7.2 Connection of the Resolver Motor power cable with mating connector Note! The resolver respectively HIPERFACE mating connector of the synchronous servo motor series JL3 can be ordered from Jetter AG by supplying the following particulars: Article # Resolver / HIPERFACE The complete resolver cable connecting the servo amplifier series JetMove 2xx, respectively JetMove 6xx and the synchronous servo motor series JL3 can be ordered from Jetter AG. It can be ordered by supplying the following cable confection number: Cable confection # 23 Cable confection # 423 For the servo amplifier series JetMove 2xx For the servo amplifier series JetMove 6xx In case you prefer to fabricate the cables yourself, the following minimum requirements must be met, also considering EMC: Max. cable length: 50 m Cable size: 3 x 2 x 0.14 mm x 0.5 mm 2 ; 2 x 0.5 mm 2 must be used for the thermal sensor. Twisted-pair cables with all-over shield must be used. The shield must be connected to the connector housings at both ends of the cable with the greatest possible surface area. Mating connector of the resolver (solder side) Solder Side Fig. 7: RC series mating connector of the resolver (internal thread M23) 44 Jetter AG